发明名称 |
Water-dispersible blocked isocyanate composition, and water-base paint composition and water-base adhesive composition using the same |
摘要 |
A water-dispersible blocked isocyanate composition, including an isocyanate group-terminated precursor and a blocking agent for blocking a free isocyanate group of the precursor, wherein the precursor includes at least an organic diisocyanate, a low-molecular glycol, and a hydrophilic surfactant having at least one active hydrogen group. The precursor also has an isocyanurate ring structure; an average functional group number (f) satisfying 2.0</=f</=4.2; a low-molecular glycol content (X) satisfying 0.5 wt. %</=x</=15 wt. %; and a hydrophilic surfactant content(Y) satisfying 0.1 wt. %</=Y</=50 wt. %.
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申请公布号 |
US6080812(A) |
申请公布日期 |
2000.06.27 |
申请号 |
US19990373543 |
申请日期 |
1999.08.13 |
申请人 |
NIPPON POLYURETHANE INDUSTRY C. LTD. |
发明人 |
MORISHIMA, TAKESHI;ITOH, SHOGO;KONISHI, SHIN |
分类号 |
C08G18/70;C08G18/80;(IPC1-7):C08J3/00;C08K3/20;C08L75/00;C08G18/81 |
主分类号 |
C08G18/70 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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